FR2963967B1 - Detection directionnelle d'un defaut a la terre avec un seul capteur - Google Patents

Detection directionnelle d'un defaut a la terre avec un seul capteur

Info

Publication number
FR2963967B1
FR2963967B1 FR1003408A FR1003408A FR2963967B1 FR 2963967 B1 FR2963967 B1 FR 2963967B1 FR 1003408 A FR1003408 A FR 1003408A FR 1003408 A FR1003408 A FR 1003408A FR 2963967 B1 FR2963967 B1 FR 2963967B1
Authority
FR
France
Prior art keywords
single sensor
earth fault
directional detection
directional
detection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR1003408A
Other languages
English (en)
French (fr)
Other versions
FR2963967A1 (fr
Inventor
Guillaume Verneau
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schneider Electric Industries SAS
Original Assignee
Schneider Electric Industries SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Priority to FR1003408A priority Critical patent/FR2963967B1/fr
Priority to ES11354036.3T priority patent/ES2694767T3/es
Priority to EP11354036.3A priority patent/EP2421110B1/fr
Priority to CN201110235474.0A priority patent/CN102385020B/zh
Priority to EA201101105A priority patent/EA022653B1/ru
Priority to KR1020110083139A priority patent/KR101792884B1/ko
Publication of FR2963967A1 publication Critical patent/FR2963967A1/fr
Application granted granted Critical
Publication of FR2963967B1 publication Critical patent/FR2963967B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/081—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current and depending on the direction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/175—Indicating the instants of passage of current or voltage through a given value, e.g. passage through zero
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52—Testing for short-circuits, leakage current or ground faults
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
    • H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
    • H02H3/34—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors of a three-phase system
FR1003408A 2010-08-20 2010-08-20 Detection directionnelle d'un defaut a la terre avec un seul capteur Expired - Fee Related FR2963967B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1003408A FR2963967B1 (fr) 2010-08-20 2010-08-20 Detection directionnelle d'un defaut a la terre avec un seul capteur
ES11354036.3T ES2694767T3 (es) 2010-08-20 2011-07-05 Detección direccional de un fallo a tierra con un solo sensor
EP11354036.3A EP2421110B1 (fr) 2010-08-20 2011-07-05 Detection directionnelle d'un defaut à la terre avec un seul capteur
CN201110235474.0A CN102385020B (zh) 2010-08-20 2011-08-16 利用单个传感器定向检测接地故障
EA201101105A EA022653B1 (ru) 2010-08-20 2011-08-19 Направленное детектирование короткого замыкания на землю с помощью единственного датчика
KR1020110083139A KR101792884B1 (ko) 2010-08-20 2011-08-19 단일 센서를 사용한 지락 고장의 방향성 검출

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1003408A FR2963967B1 (fr) 2010-08-20 2010-08-20 Detection directionnelle d'un defaut a la terre avec un seul capteur

Publications (2)

Publication Number Publication Date
FR2963967A1 FR2963967A1 (fr) 2012-02-24
FR2963967B1 true FR2963967B1 (fr) 2012-08-17

Family

ID=43858179

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1003408A Expired - Fee Related FR2963967B1 (fr) 2010-08-20 2010-08-20 Detection directionnelle d'un defaut a la terre avec un seul capteur

Country Status (6)

Country Link
EP (1) EP2421110B1 (zh)
KR (1) KR101792884B1 (zh)
CN (1) CN102385020B (zh)
EA (1) EA022653B1 (zh)
ES (1) ES2694767T3 (zh)
FR (1) FR2963967B1 (zh)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2993670B1 (fr) * 2012-07-20 2014-07-11 Schneider Electric Ind Sas Detection directionnelle de defaut terre sensible moyenne tension par correlation lineaire
CN103809070B (zh) * 2012-11-15 2017-11-17 施耐德电器工业公司 基于三相电流变化进行的方向接地故障检测方法和装置
CN103926510B (zh) * 2014-05-12 2016-04-13 国家电网公司 一种电缆护层电流及载流量在线监测和故障诊断定位方法
CN104569729B (zh) * 2015-01-29 2019-05-31 深圳市科陆电子科技股份有限公司 基于故障指示器的配电网单相接地故障检测方法及系统
US9915687B2 (en) * 2015-03-27 2018-03-13 Liebert Corporation Real current meter
KR101952063B1 (ko) * 2015-06-19 2019-02-25 미쓰비시덴키 가부시키가이샤 누설 전류 검출 장치
CN106201462B (zh) * 2016-06-28 2019-04-16 南京国电南自电网自动化有限公司 基于元件库的继电保护装置配置方法
CN108761277A (zh) * 2018-07-26 2018-11-06 国网福建省电力有限公司莆田供电公司 一种电缆接头故障指示器及在线监测系统
CN111736007B (zh) * 2020-05-27 2022-10-11 湖南省湘电试验研究院有限公司 面向高阻接地的线路零序方向过流保护方法、系统及介质
CN113824044B (zh) * 2021-10-29 2023-01-13 凯铭诺(深圳)科技有限公司 一种安全监测直流接地故障保护装置
CN115166585B (zh) * 2022-09-08 2022-11-29 石家庄科林电气股份有限公司 接地故障检测防误判方法、装置及电子设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2035816C1 (ru) * 1992-10-19 1995-05-20 Всероссийский научно-исследовательский, проектно-конструкторский и технологический институт релестроения Способ быстродействующей дистанционной защиты линий электропередачи постоянного или переменного тока по мгновенным токам и напряжениям
RU2097893C1 (ru) * 1995-04-28 1997-11-27 Александр Владимирович Малеев Способ направленной защиты от однофазного замыкания на землю в электрической сети переменного тока и устройство для его осуществления
JPH11355955A (ja) * 1998-06-05 1999-12-24 Toko Electric Co Ltd 多分岐配電線における地絡検出装置
DE19940344A1 (de) * 1999-08-25 2001-03-01 Siemens Ag Schutzeinrichtung, insbesondere Fehlerstrom-Schutzeinrichtung
FR2854741B1 (fr) * 2003-05-05 2005-06-24 Schneider Electric Ind Sas Dispositif et procede de detection de defaut terre et relais comportant un tel dispositif
DE102005028881B4 (de) 2005-06-22 2010-04-29 Siemens Ag Fehlerstromanalysator zur Erfassung eines Fehlerstroms und Einrichtung mit Fehlerstromerfassungsfunktion
FR2902887B1 (fr) 2006-06-23 2008-08-01 Schneider Electric Ind Sas Procede de detection directionnel d'un defaut a la terre et dispositif pour sa mise en oeuvre
CN100454031C (zh) * 2006-07-28 2009-01-21 徐文远 中性点非有效接地系统单相接地选线设备及方法
FR2936378B1 (fr) 2008-09-25 2010-10-15 Schneider Electric Ind Sas Detection directionnelle d'un defaut a la terre a faible echantillonnage
EP2169799B1 (fr) 2008-09-25 2019-09-04 Schneider Electric Industries SAS Détection directionnelle d'un défaut à la terre
FR2936319B1 (fr) * 2008-09-25 2010-09-10 Schneider Electric Ind Sas Detection directionnelle d'un defaut a la terre par correlation lineaire

Also Published As

Publication number Publication date
EA022653B1 (ru) 2016-02-29
EP2421110B1 (fr) 2018-08-15
KR101792884B1 (ko) 2017-11-20
EP2421110A1 (fr) 2012-02-22
CN102385020B (zh) 2016-09-07
CN102385020A (zh) 2012-03-21
FR2963967A1 (fr) 2012-02-24
KR20120018282A (ko) 2012-03-02
ES2694767T3 (es) 2018-12-27
EA201101105A1 (ru) 2013-02-28

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